This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The CountQueuingStrategy interface of the the Streams API provides a built-in byte length queuing strategy that can be used when constructing streams.
CountQueuingStrategy()
CountQueuingStrategy
object instance.None.
CountQueuingStrategy.size()
1
.const queuingStrategy = new CountQueuingStrategy({ highWaterMark: 1 }); const writableStream = new WritableStream({ // Implement the sink write(chunk) { ... }, close() { ... }, abort(err) { console.log("Sink error:", err); } }, queuingStrategy); var size = queuingStrategy.size();
Specification | Status | Comment |
---|---|---|
Streams The definition of 'CountQueuingStrategy' in that specification. | Living Standard | Initial definition. |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 59 | 16 | 57
|
No | 46 | ? |
CountQueuingStrategy() constructor
|
59 | 16 | 57
|
No | 46 | ? |
size
|
59 | 16 | 57
|
No | 46 | ? |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | 59 | 59 | 16 | 57
|
46 | ? | 7.0 |
CountQueuingStrategy() constructor
|
59 | 59 | 16 | 57
|
46 | ? | 7.0 |
size
|
59 | 59 | 16 | 57
|
46 | ? | 7.0 |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/CountQueuingStrategy